Boelitz K, Jirka C, Eberhardt RT, Kalish JA, Siracuse JJ, Farber A, Jones DW. Inadequate Adherence to Imaging Surveillance and Medical Management in Patients with Duplex Ultrasound-Detected Carotid Artery Stenosis. Ann Vasc Surg. 2021 Jul; 74:63-72.